Mathematics, 08.01.2020 23:31, carladasie

The total length of pencils a, b, and c is 29 cm. pencil a is 11 cm shorter than pencil b, and pencil b is twice as long as pencil c. how long is pencil a?

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The total length of pencils a, b, and c is 29 cm. pencil a is 11 cm shorter than pencil b, and penci...